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Finding the Fourth Proportional to 296,654.52, 444,204.18 and 203,342.52

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Solution

The fourth proportional to 296,654.52, 444,204.18 and 203,342.52 is: 304,480.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,654.52 : 444,204.18 = 203,342.52 : x
  2. Step 2: Convert to fraction form
    296,654.52/444,204.18 = 203,342.52/x
  3. Step 3: Cross multiply
    296,654.52x = 444,204.18 × 203,342.52
  4. Step 4: Simplify right side
    296,654.52x = 90,325,597,355.73
  5. Step 5: Solve for x
    x = 90,325,597,355.73/296,654.52
  6. Step 6: Final answer
    x = 304,480.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.